gcc/testsuite/gcc.dg/alias-15.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options  "-O2 -fcommon -fdump-ipa-cgraph" } */
   3
   4 /* RTL-level CSE shouldn't introduce LCO (for the string) into varpool */
   5 char *p;
   6
   7 void foo ()
   8 {
   9   p = "abc\n";
  10
  11   while (*p != '\n')
  12     p++;
  13 }
  14
  15 /* { dg-final { scan-ipa-dump-not "LC0" "cgraph" } } */